Kublai Khan Biography. Mongolian general and statesman Kublai Khan was the grandson of Genghis Khan. After conquering China, he founded the country's Yuan Dynasty and became its first emperor.
Khan, also spelled Cham, historically, the ruler or monarch of a Mongol tribe (ulus). At the time of Genghis Khan (early 13th century) a distinction was made between the title of khan and that of khākān, which was the title Genghis assumed as Great Khan, or supreme ruler of the Mongols.
B. the dropping of the atomic weapons demonstrated the potential power of each bomb, leading the Japanese to surrender in order to protect the remaining civilian population.
